/Engine/Source/Runtime/Engine/Classes/Animation/AnimData/IAnimationDataController.h
Renames the curve with provided identifier. Broadcasts a EAnimDataModelNotifyType::CurveRenamed notify if successful.
Whether or not the curve was successfully renamed
bool RenameCurve ( const [FAnimationCurveIdentifier](API\Runtime\Engine\Animation\AnimData\FAnimationCurveIdentifier) & CurveToRenameId, const [FAnimationCurveIdentifier](API\Runtime\Engine\Animation\AnimData\FAnimationCurveIdentifier) & NewCurveId, bool bShouldTransact )